Already, at least for Americans under a certain age, the post delivers only bad news or nuisances, from jury summonses to junk mail.
AMERICA and other countries still have to fine-tune their cyber-defences to distinguish mere nuisances from real menaces.
E-mail disclaimers are one of the minor nuisances of modern office life, along with fire drills, annual appraisals and colleagues who keep sneezing loudly.
